INFO:2026-10-28T22:52:08Z:root:pulling... From github.com:llvm/llvm-project * branch main -> FETCH_HEAD 49fa81775feb..faba310ff3e7 main -> origin/main Switched to branch 'main' Your branch is behind 'origin/main' by 1 commit, and can be fast-forwarded. (use "git pull" to update your local branch) HEAD is now at faba310ff3e7 [AVR] Fix BUILD_SHARED_LIBS build (#236571) INFO:2026-10-28T22:52:12Z:root:syncing... Deleted branch merge (was cc58438b4a08). Switched to a new branch 'merge' branch 'merge' set up to track 'origin/main'. [merge 54fa8f57f1e3] [gn build] Port 4ad3d5ea1850 1 file changed, 1 insertion(+) [merge c502097a15b8] [gn build] Port a068e44b95c5 1 file changed, 1 insertion(+) [gn build] Port 4ad3d5ea1850 -- https://github.com/llvm/llvm-project/commit/4ad3d5ea1850 [gn build] Port a068e44b95c5 -- https://github.com/llvm/llvm-project/commit/a068e44b95c5 INFO:2026-10-28T22:52:15Z:root:building ninja: Entering directory `out/gn' [0/1] Regenerating ninja files [1/1176] ACTION //libcxx/include:write_config_site(//llvm/utils/gn/build/toolchain:unix) FAILED: include/c++/v1/__config_site python3 ../../llvm/utils/gn/build/write_cmake_config.py -o include/c++/v1/__config_site ../../libcxx/include/__config_site.in _LIBCPP_ABI_FORCE_ITANIUM= _LIBCPP_ABI_FORCE_MICROSOFT= _LIBCPP_ABI_VERSION=1 _LIBCPP_ASSERTION_SEMANTIC_DEFAULT=_LIBCPP_ASSERTION_SEMANTIC_HARDENING_DEPENDENT _LIBCPP_EXTRA_SITE_DEFINES= _LIBCPP_HAS_FILESYSTEM=1 _LIBCPP_HAS_THREADS=1 _LIBCPP_HAS_MONOTONIC_CLOCK=1 _LIBCPP_HAS_MUSL_LIBC= _LIBCPP_HAS_THREAD_API_C11= _LIBCPP_HAS_THREAD_API_PTHREAD= _LIBCPP_HAS_THREAD_API_EXTERNAL= _LIBCPP_HAS_THREAD_API_WIN32= _LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS= _LIBCPP_HAS_VENDOR_AVAILABILITY_ANNOTATIONS= _LIBCPP_NO_VCRUNTIME= _LIBCPP_TYPEINFO_COMPARISON_IMPLEMENTATION= _LIBCPP_HAS_RANDOM_DEVICE=1 _LIBCPP_HAS_LOCALIZATION=1 _LIBCPP_HAS_UNICODE=1 _LIBCPP_HAS_WIDE_CHARACTERS=1 _LIBCPP_INSTRUMENTED_WITH_ASAN= _LIBCPP_ABI_DEFINES= _LIBCPP_HARDENING_MODE_DEFAULT=_LIBCPP_HARDENING_MODE_NONE _LIBCPP_LIBC_PICOLIBC= _LIBCPP_LIBC_NEWLIB= _LIBCPP_LIBC_LLVM_LIBC= _LIBCPP_PSTL_BACKEND_LIBDISPATCH= _LIBCPP_PSTL_BACKEND_SERIAL= _LIBCPP_PSTL_BACKEND_STD_THREAD=1 _LIBCPP_ABI_NAMESPACE=__1 _LIBCPP_HAS_TIME_ZONE_DATABASE=1 Traceback (most recent call last): File "/usr/local/google/home/thakis/src/llvm-project/out/gn/../../llvm/utils/gn/build/write_cmake_config.py", line 126, in sys.exit(main()) ~~~~^^ File "/usr/local/google/home/thakis/src/llvm-project/out/gn/../../llvm/utils/gn/build/write_cmake_config.py", line 76, in main in_line = var_re.sub(repl, in_line) File "/usr/local/google/home/thakis/src/llvm-project/out/gn/../../llvm/utils/gn/build/write_cmake_config.py", line 74, in repl return values[key] ~~~~~~^^^^^ KeyError: '_LIBCPP_ABI_NAMESPACE_LEN' [2/1176] ACTION //lldb/include/lldb/Host:Config(//llvm/utils/gn/build/toolchain:unix) FAILED: gen/lldb/include/lldb/Host/Config.h python3 ../../llvm/utils/gn/build/write_cmake_config.py -o gen/lldb/include/lldb/Host/Config.h ../../lldb/include/lldb/Host/Config.h.cmake LLDB_EDITLINE_USE_WCHAR= LLDB_HAVE_EL_RFUNC_T= HAVE_PTSNAME_R= HAVE_NR_PROCESS_VM_READV= LLDB_ENABLE_CURSES= CURSES_HAVE_NCURSES_CURSES_H= LLDB_ENABLE_DYNAMIC_SCRIPTINTERPRETERS= LLDB_ENABLE_LUA= LLDB_ENABLE_MTE= LLDB_ENABLE_PYTHON= LLDB_ENABLE_PYTHON_LIMITED_API= LLDB_ENABLE_TREESITTER= LLDB_EMBED_PYTHON_HOME= LLDB_INSTALL_LIBDIR_BASENAME=lib LLDB_GLOBAL_INIT_DIRECTORY= LLDB_PYTHON_HOME= LLDB_PYTHON_RUNTIME_LIBRARY_BUILD_PATH= LLDB_DWO_DIAGNOSTIC_SUFFIX=Debugging\ will\ be\ degraded. LLDB_BUG_REPORT_URL=https://github.com/llvm/llvm-project/issues/ HAVE_LIBCOMPRESSION= LLDB_ENABLE_LIBEDIT= LLDB_ENABLE_LIBXML2=1 LLDB_ENABLE_POSIX=1 LLDB_ENABLE_TERMIOS=1 LLVM_ENABLE_CURL= HAVE_SYS_EVENT_H= HAVE_PPOLL=1 HAVE_PROCESS_VM_READV=1 Traceback (most recent call last): File "/usr/local/google/home/thakis/src/llvm-project/out/gn/../../llvm/utils/gn/build/write_cmake_config.py", line 126, in sys.exit(main()) ~~~~^^ File "/usr/local/google/home/thakis/src/llvm-project/out/gn/../../llvm/utils/gn/build/write_cmake_config.py", line 79, in main if values[var] == "0": ~~~~~~^^^^^ KeyError: 'HAVE_GETEXECPATH' [3/1176] SOLINK lib/clang/24/lib/linux/libclang_rt.ubsan_standalone-x86_64.so [4/1176] SOLINK lib/clang/24/lib/linux/libclang_rt.hwasan_aliases-x86_64.so [5/1176] CXX stage2_unix/obj/llvm/lib/Support/Support.DivisionByConstantInfo.o [6/1176] CXX stage2_unix/obj/llvm/lib/Support/Support.MathExtras.o [7/1176] CXX stage2_unix/obj/llvm/lib/Support/Support.DynamicAPInt.o [8/1176] CXX stage2_unix/obj/llvm/lib/Support/Support.CHERICapabilityFormat.o [9/1176] CXX stage2_unix/obj/llvm/lib/Support/Support.InstructionCost.o [10/1176] CXX stage2_unix/obj/llvm/lib/Support/Support.MemoryBufferRef.o [11/1176] CXX stage2_unix/obj/llvm/lib/Support/Support.AllocToken.o [12/1176] CXX stage2_unix/obj/llvm/lib/Support/Support.BlockFrequency.o [13/1176] CXX stage2_unix/obj/llvm/lib/Support/Support.Allocator.o [14/1176] CXX stage2_unix/obj/llvm/lib/Support/Support.LineIterator.o [15/1176] CXX stage2_unix/obj/llvm/lib/Support/Support.DenseMap.o [16/1176] CXX stage2_unix/obj/llvm/lib/Support/Support.ManagedStatic.o [17/1176] CXX stage2_unix/obj/llvm/lib/Support/Support.IntervalMap.o [18/1176] CXX stage2_unix/obj/llvm/lib/Support/Support.APSInt.o [19/1176] CXX stage2_unix/obj/llvm/lib/Support/Support.InitLLVM.o [20/1176] CXX stage2_unix/obj/llvm/lib/Support/Support.FoldingSet.o [21/1176] CXX stage2_unix/obj/llvm/lib/Support/Support.MD5.o [22/1176] CXX stage2_unix/obj/llvm/lib/Support/Support.ModRef.o [23/1176] CXX stage2_unix/obj/llvm/lib/Support/Support.FloatingPointMode.o [24/1176] CXX stage2_unix/obj/llvm/lib/Support/Support.AArch64AttributeParser.o [25/1176] CXX stage2_unix/obj/llvm/lib/Support/Support.Driver.o [26/1176] CXX stage2_unix/obj/llvm/lib/Support/Support.MSP430AttributeParser.o [27/1176] CXX stage2_unix/obj/llvm/lib/Support/Support.HexagonAttributeParser.o [28/1176] CXX stage2_unix/obj/llvm/lib/Support/Support.IntegerInclusiveInterval.o [29/1176] CXX stage2_unix/obj/llvm/lib/Support/Support.ErrorHandling.o [30/1176] CXX stage2_unix/obj/llvm/lib/Support/Support.NativeFormatting.o [31/1176] CXX stage2_unix/obj/llvm/lib/Support/Support.CSKYAttributeParser.o [32/1176] CXX stage2_unix/obj/llvm/lib/Support/Support.BinaryStreamRef.o [33/1176] CXX stage2_unix/obj/llvm/lib/Support/Support.BinaryStreamReader.o [34/1176] CXX stage2_unix/obj/llvm/lib/Support/Support.BinaryStreamWriter.o [35/1176] CXX stage2_unix/obj/llvm/lib/Support/Support.KnownFPClass.o [36/1176] CXX stage2_unix/obj/llvm/lib/Support/Support.Jobserver.o [37/1176] CXX stage2_unix/obj/llvm/lib/Support/Support.Debug.o [38/1176] CXX stage2_unix/obj/llvm/lib/Support/Support.DataExtractor.o [39/1176] CXX stage2_unix/obj/llvm/lib/Support/Support.MemoryBuffer.o [40/1176] CXX stage2_unix/obj/llvm/lib/Support/Support.Error.o [41/1176] CXX stage2_unix/obj/llvm/lib/Support/Support.CachePruning.o [42/1176] CXX stage2_unix/obj/llvm/lib/Support/Support.GraphWriter.o [43/1176] CXX stage2_unix/obj/llvm/lib/Support/Support.LockFileManager.o [44/1176] CXX stage2_unix/obj/llvm/lib/Support/Support.APFixedPoint.o [45/1176] CXX stage2_unix/obj/llvm/lib/Support/Support.FileCollector.o [46/1176] CXX stage2_unix/obj/compiler-rt/lib/scudo/standalone/tests/ScudoUnitTest.stats_test.o [47/1176] CXX stage2_unix/obj/compiler-rt/lib/scudo/standalone/tests/ScudoUnitTest.vector_test.o [48/1176] CXX stage2_unix/obj/llvm/lib/Support/Support.FileUtilities.o [49/1176] CXX stage2_unix/obj/llvm/lib/Support/Support.AMDGPUMetadata.o [50/1176] CXX stage2_unix/obj/llvm/lib/Support/Support.Caching.o [51/1176] CXX stage2_unix/obj/llvm/lib/Support/Support.KnownBits.o [52/1176] CXX stage2_unix/obj/llvm/lib/Support/Support.DebugCounter.o [53/1176] CXX stage2_unix/obj/llvm/lib/Support/Support.GlobPattern.o [54/1176] CXX stage2_unix/obj/llvm/lib/Support/Support.ELFAttrParserExtended.o [55/1176] CXX stage2_unix/obj/llvm/lib/Support/Support.CodeGenCoverage.o [56/1176] CXX stage2_unix/obj/llvm/lib/Support/Support.ARMAttributeParser.o [57/1176] CXX stage2_unix/obj/compiler-rt/lib/scudo/standalone/tests/ScudoUnitTest.strings_test.o [58/1176] CXX stage2_unix/obj/llvm/lib/Support/Support.ELFAttrParserCompact.o [59/1176] CXX stage2_unix/obj/llvm/lib/Support/Support.Mustache.o [60/1176] CXX stage2_unix/obj/compiler-rt/lib/scudo/standalone/tests/ScudoUnitTest.timing_test.o [61/1176] CXX stage2_unix/obj/compiler-rt/lib/scudo/standalone/tests/ScudoUnitTest.tsd_test.o [62/1176] CXX stage2_unix/obj/llvm/lib/Support/Support.JSON.o [63/1176] CXX stage2_unix/obj/llvm/lib/Support/Support.BalancedPartitioning.o [64/1176] CXX stage2_unix/obj/llvm/lib/Support/Support.APInt.o [65/1176] CXX stage2_unix/obj/llvm/lib/Support/Support.CommandLine.o [66/1176] CXX stage2_unix/obj/llvm/lib/Support/Support.APFloat.o ninja: build stopped: subcommand failed. Command '['ninja', '-C', 'out/gn']' returned non-zero exit status 1.